CVE-2021-39339

5.3 mediumEPSS 1.4%

Medium (5.3) in telefication telefication. EPSS 1.4% chance of exploitation in the next 30 days.

The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2021-09-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

telefication:telefication

References

https://plugins.trac.wordpress.org/browser/telefication/tags/1.8.0/bypass.php
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39339
https://plugins.trac.wordpress.org/browser/telefication/tags/1.8.0/bypass.php
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39339

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